The PMU Brembo/AP brake pads H2O 7806 style H20 are designed for high-performance vehicles, specifically NASCAR cars and have 23-25MM pad material Made by PMU, a trusted brand in the automotive industry, these brake pads offer superior stopping power and durability. With a performance-driven design, these pads are reliable and efficient braking capabilities for improved safety and control on the road or track. All measurements are included in pictures.